High Availability Overview

High Availability (HA) is an approach to IT system design and configuration that ensures VOSS-4-UC is operational and accessible during a specified time frame. This is achieved using redundant hardware and resources. If there is a failure, an automatic failover will occur to the secondary database node.

This section outlines the configuration steps to deploy a HA enabled VOSS-4-UC Platform on VMware. It presupposes familiarity with the Installation Guide and Platform Guide - for the latter guide, in particular the topics on DR Failover and Recovery.